12642271 is an odd 8-digits composite number following 12642270
and preceding 12642272 . In scientific notation, it is written as 1.2642271 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 11404800 positive integers (up to 12642271) that are relatively prime to 12642271.
12642271 has 16 divisors, whose sum is 13953600
The reverse of 12642271 is 17224621
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twelve million six hundred forty-two thousand two hundred seventy-one
Scientific notation
1.2642271 × 10^7
Engineering notation
1.2642271 × 10^6
Prime Factorization
17 × 37 × 199 × 101
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12642271
Product of the distinct prime numbers
The prime factorization of 12642271 is 17 × 37 × 199 × 101.
Since it has a total of 4 prime factors.
3 , 9 , 49 , 88 , 330 , 848 , 6846 , 1278 , 26113 , 29396 , 364602 , 324529 , 1887968 , 7407578 , 2437163 , 36042845 , 122614000 , 128972132 , 5943320235 , 1009350772
n×2
25284542
n×3
37926813
n×4
50569084
n×5
63211355
n÷2
6321135.5
n÷3
4214090.3333333
n÷3
3160567.75
n÷5
2528454.2
n2
159827016037441
n3
2.0205764498667E+21
n4
2.5544675055432E+28
n5
3.2294270465772E+35
2 √n
3555.5971369096
3 √n
232.95660682574
4 √n
59.628828069229
5 √n
26.324796288282
1 , 17 , 37 , 101 , 199 , 629 , 1717 , 3383 , 3737 , 7363 , 20099 , 63529 , 125171 , 341683 , 743663 , 12642271
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12642270
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12642271 can be divided by 16 positive divisors.
The sum of these divisors (counting 12642271) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000001110011111011111
3
Ternary
212210021221021
4
Quaternary
300032133133
5
Quinary
11214023041
6
Senary
1130545011
8
Octal
60163737
10
Decimal
12642271
12
Duodecimal
4298167
16
Hexadecimal
c0e7df
20
Vigesimal
3j05db
36
Base36
7iyu7
md5
7d6d6c83144e70f8fef84c62b3874a6a
sha1
8421045496eb4351c3ca4fc19aee88522ed4745e
sha256
082a92b550138e3b448c08dfb26a3962777bcd04ab71f113921ca317bd2c484c
sha512
32e7c7bbab847fb5b5ec1a62801cdee096a5fd226752a85d45eab46a15bf2aa976b63df7baf09983b5fc4d9d901318d80c609e292d4809abf98635ae5027480b
ripemd-160
5481d4cf67e4ae1932ab50d9accf4b2c8f774632
Diameter
25284542
Circumference
79433731.396583
Area
5.021113794284E+14
Volume
8.4637708412236E+21
Surface area
2.0084455177136E+15
Circumference
79433731.396583
Perimeter
50569084
Area
159827016037441
Diagonal
17878871.107396
Surface area
958962096224646
Volume
2.0205764498667E+21
Space diagonal
21897055.695055
Perimeter
37926813
Area
69207128049743
Altitude
10948527.847527
Surface area
69207128049743
Volume
2.3812721826776E+20
Height
5959623.7024654